Ключевые слова: accident, barrier, binding, border, boundary, bright, city, close, coastline, construct, construction, danger, emergency, engineering, equipment, fence, fence off, fencing, focus, frame, framework, grid, guard, high, industrial, mesh, montage, net, netting, nobody, orange, outdoor, plastic, protect, protection, repair, safe, safety, security, separate, site, square, structure, summer, temporaly, temporary, work, workplace, yard,